【发布时间】：2023-02-14 18:20:32
【问题描述】：
大家好，我正在尝试将 abp 版本从 5.2.2 更新到 6.0.1
它的单层 Web 应用程序带有 Blazor 服务器。
我执行了 abp update，然后执行了 schema、blazor、npm 和 yarn update，现在当我运行应用程序时，我从浏览器控制台收到此错误消息
rror: System.InvalidOperationException: Unable to set property 'Clicked' on object of type 'Blazorise.BarDropdownItem'. The error was: Unable to cast object of type 'Microsoft.AspNetCore.Components.EventCallback' to type 'Microsoft.AspNetCore.Components.EventCallback`1[Microsoft.AspNetCore.Components.Web.MouseEventArgs]'.
---> System.InvalidCastException: Unable to cast object of type 'Microsoft.AspNetCore.Components.EventCallback' to type 'Microsoft.AspNetCore.Components.EventCallback`1[Microsoft.AspNetCore.Components.Web.MouseEventArgs]'.
at Microsoft.AspNetCore.Components.Reflection.PropertySetter.CallPropertySetter[TTarget,TValue](Action`2 setter, Object target, Object value)
at Microsoft.AspNetCore.Components.Reflection.PropertySetter.SetValue(Object target, Object value)
at Microsoft.AspNetCore.Components.Reflection.ComponentProperties.<SetProperties>g__SetProperty|3_0(Object target, PropertySetter writer, String parameterName, Object value)
--- End of inner exception stack trace ---
at Microsoft.AspNetCore.Components.Reflection.ComponentProperties.<SetProperties>g__SetProperty|3_0(Object target, PropertySetter writer, String parameterName, Object value)
at Microsoft.AspNetCore.Components.Reflection.ComponentProperties.SetProperties(ParameterView& parameters, Object target)
at Microsoft.AspNetCore.Components.ParameterView.SetParameterProperties(Object target)
at Microsoft.AspNetCore.Components.ComponentBase.SetParametersAsync(ParameterView parameters)
at Blazorise.BaseComponent.SetParametersAsync(ParameterView parameters)
at Microsoft.AspNetCore.Components.Rendering.ComponentState.SupplyCombinedParameters(ParameterView directAndCascadingParameters)
【问题讨论】：